Cup assembly



FIG. 1 is a perspective view of a cup assembly;

FIG. 2 is a side view of the cup assembly;

FIG. 3 is a top view of the cup assembly; and,

FIG. 4 is a bottom view of the cup assembly.

The broken lines shown in the drawings of a cup assembly are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a cup assembly, as shown and described. 